參數(shù)資料
型號(hào): THS4503CDGKR
廠商: Texas Instruments, Inc.
元件分類: 運(yùn)動(dòng)控制電子
英文描述: WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS
中文描述: 寬帶,低失真全差動(dòng)放大器
文件頁(yè)數(shù): 13/40頁(yè)
文件大?。?/td> 609K
代理商: THS4503CDGKR
THS4502
THS4503
SLOS352D
APRIL 2002
REVISED JANUARY 2004
www.ti.com
13
TYPICAL CHARACTERISTICS (
±
5 V Graphs)
Figure 37
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
40
30
20
100 10 20 30 40 50 60 70 80 90
Case Temperature
°
C
0.05
0.06
0.07
0.08
0.09
0.1
0.11
0.12
0.13
0.14
II
INPUT BIAS AND OFFSET CURRENT
vs
CASE TEMPERATURE
V
S
=
±
5 V
IO
I
IB
A
μ
A
μ
I
IB+
I
OS
Figure 38
0
5
10
15
20
25
30
35
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
V
S
Supply Voltage
±
V
Q
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
T
A
= 85
°
C
T
A
= 25
°
C
T
A
=
40
°
C
Figure 39
0
40
30
20
10 0 10 20 30 40 50 60 70 80 90
0.5
1
1.5
2
2.5
Case Temperature
°
C
VO
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
V
S
=
±
5 V
Figure 40
10
0
10
20
30
40
50
60
70
80
90
100
110
6
4
2
0
2
4
6
Input Common-Mode Voltage Range
V
C
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
V
S
=
±
5 V
Figure 41
150
100
50
0
50
100
150
200
40
30
20
10 0 10 20 30 40 50 60 70 80 90
Case Temperature
°
C
D
DIFFERENTIAL OUTPUT CURRENT DRIVE
vs
CASE TEMPERATURE
V
S
=
±
5 V
Source
Sink
100
90
80
70
60
50
40
30
20
10
0
3.5
2.5
1.5
0.5
0.5
1.5
2.5
3.5
V
OC
Output Common-Mode Voltage
V
H
HARMONIC DISTORTION
vs
OUTPUT COMMON-MODE VOLTAGE
HD2-SE
HD3-SE and Diff
Single-Ended and Differential
Input to Differential Output
Gain = 1, V
O
= 2 V
PP
f= 8 MHz, R
f
= 499
V
S
=
±
5 V
HD2-Diff
Figure 42
Figure 43
3
2
1
0
1
2
3
1
10
100
1000
SMALL SIGNAL FREQUENCY RESPONSE
AT V
OCM
SO
f
Frequency
MHz
Gain = 1
R
L
= 800
R
f
= 499
P
IN
=
20 dBm
V
S
=
±
5 V
Figure 44
600
400
200
0
200
400
600
5
4
3
2
1
0
1
2
3
4
5
V
OC
Output Common-Mode Voltage
V
VO
OUTPUT OFFSET VOLTAGE AT V
OCM
vs
OUTPUT COMMON-MODE VOLTAGE
VO
Figure 45
5
0
5
10
15
20
25
30
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5 0
Power-Down Voltage
V
Q
QUIESCENT CURRENT
vs
POWER-DOWN VOLTAGE
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